FUNCTION: TexCat - concatenate a string to the output

CALLING SEQUENCE:

TexCat(s)

TEX[TexCat](s)

PARAMETERS:

s = any string

SYNOPSIS:

• The TexCat concatenates a string s to the yet generated output. It is a useful function when defining your own formatting functions.

• One may only use this function in a user defined function called within a call to the TeX function since the TeX function sets some variables !

• Whenever there is a conflict between the function name TexCat and another name used in the same session, use the long form TEX['TexCat'].

EXAMPLES:

> with(TEX):
> TexCat(`\\end `);
Error, (in ERR[TEXPerror]) problem occured in procedure TexCat,
Trying to call TexCat() out of a Tex() call...